baber/WOPTO huggingface dataset:
Patent JP-2022060560-A (JP)
Title: Game machine
IPC: A63F5/04
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which ingenuity is exercised for performance. 
     SOLUTION: A game machine that executes a lottery on whether or not to impart a privilege, and controls a game state to any of game states including a normal game state and an advantageous game state in which frequency of the lottery is high as compared with the normal game state includes: performance display means for displaying a predetermined performance; first operation means that can be operated by a player; second operation means that can be operated by the player, and is different from the first operation means; and third operation means that can be operated by the player, and is different from the first operation means and the second operation means. In the advantageous game state, a first instruction performance for urging an instruction for an operation to the first operation means, a second instruction performance for urging an instruction for an operation to the second operation means, and a third instruction performance for urging an instruction for an operation to the third operation means can be displayed in the performance display means simultaneously. 
     SELECTED DRAWING: Figure 696 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125441-A (JP)
Title: vibration actuator
Inventor: INOUE TETSUYA
IPC: B06B1/04
Filed: 2022-02-28
Abstract: To provide a vibration actuator which can generate various vibrations.SOLUTION: A vibration actuator has: a pair of facing elastic bodies 10; a first mover 20 and a second mover 30 which are arranged between the pair of elastic bodies 10 and are independently supported by the elastic bodies 10 in a displaceable manner; and a case 40 which stores at least the first mover 20 and the second mover 30. The first mover 20 includes a magnet 21, and the second mover 30 includes coils 31 and 32 for acting on a magnetic field generated by the magnet 21 and generating electromagnetic force. Each of the elastic bodies 10 includes a fixed region fixed to the case 40, a first support region to which the first mover 20 is fixed, and a second support region to which the second mover 30 is fixed.SELECTED DRAWING: Figure 7
Patent JP-2022067662-A (JP)
Title: Autonomous travel type cleaner
IPC: A47L9/28
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous travel type cleaner capable of suppressing entanglement of dust to a side brush, for extending a service life of a bristle bundle of the side brush. 
     SOLUTION: An autonomous travel type cleaner comprises: a side brush (44) which is provided on a floor surface of a body (20) for sweeping and collecting dust on a floor surface; and a cleaning raising cloth (121) for sweeping and removing dust adhering to the side brush (44) and being provided in a rotation region of the side brush (44). Since a prescribed gap is provided between the cleaning raising cloth (121) and the floor surface, the side brush (44) passes through a gap between the cleaning raising cloth (121) and the floor surface, and passes in contact with the cleaning raising cloth during rotation of the side brush, thereby wiping and removing dust adhering to the side brush (44). 
     SELECTED DRAWING: Figure 12 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128792-A (JP)
Title: Congestion information provision device, congestion information provision method, and congestion information provision program
Inventor: HIGAMI TOMOHIKO
IPC: G08G1/01
Filed: 2022-03-04
Abstract: To guide a driver of a vehicle in accordance with a point of arrival where the vehicle arrives at a tail of congestion.SOLUTION: Congestion information that associates a tail position of congestion occurring on a road where vehicles are traveling with a time of acquisition of the tail position is input to an input unit. A calculation unit calculates an extension speed of the tail position of the congestion on the basis of the congestion information. A generation unit generates guide information for a guiding point positioned upstream of the tail position by using the tail position of the congestion indicated by the input congestion information and the extension speed calculated by the calculation unit. An output unit outputs the guide information generated by the generation unit.SELECTED DRAWING: Figure 6
Patent JP-2023130618-A (JP)
Title: Method for detecting oligonucleotide having suppressed cross-reactivity
Inventor: OSAWA MASAKO
IPC: C12Q1/6813
Filed: 2022-03-08
Abstract: To provide an oligonucleotide measurement method performed in a simpler manner, with higher sensitivity and superior specificity and quantitativity, as compared with conventional measurement methods, and also provide an oligonucleotide measurement method with superior specificity, which makes it possible to distinguish an intact target oligonucleotide (unmodified form) from a metabolite thereof so as to detect only the unmodified form.SOLUTION: In a hybridization method using a capture probe and an assist probe, a spacer is inserted between a solid phase and a nucleic acid probe, which are included in the capture probe. As a result, a target oligonucleotide in a sample can be detected, and the oligonucleotide can be also distinguished from the metabolite of the nucleic acid drug.SELECTED DRAWING: Figure 1
Patent JP-2023130659-A (JP)
Title: Spectacle lens machining device, and processing program for spectacle lens machining device
Inventor: KAWAGIWA TOSHIMASA
IPC: B24B9/14
Filed: 2022-03-08
Abstract: To reduce the occurrence of a detection error in a detector, and reduce false detection or an erroneous response by the detector.SOLUTION: A spectacle lens machining device for machining a peripheral edge of a spectacle lens by a machining tool includes: a detector (origin sensor 125 and the like) for detecting movement of a movement member (lens holding shaft 102) used to machine the spectacle lens; cleaning means (cleaning unit 160A and the like) for cleaning the detector; signal output means for outputting a cleaning command signal for actuating the cleaning means; and control means for actuating the cleaning means on the basis of the output cleaning command signal.SELECTED DRAWING: Figure 7
Patent JP-2023130662-A (JP)
Title: Abnormality diagnostic device for internal combustion engine
Inventor: MIYAHARA HIDEKI
IPC: F02D45/00
Filed: 2022-03-08
Abstract: To provide an abnormality diagnostic device for an internal combustion engine for executing catalysis abnormality diagnostic processing by reflecting overheat damage by stop processing.SOLUTION: An abnormality diagnostic device executes stop processing for stopping fuel supply to at least one cylinder of a plurality of cylinders and supplying fuel to remaining cylinders. The abnormality diagnostic device executes catalysis abnormality diagnostic processing for giving a diagnosis that an abnormality is occurring in an exhaust emission control device (S90) on the basis of a first accidental fire counter Cmf1 indicating the number of times that accidental fires are detected while an internal combustion engine is operated for a prescribed amount (S89:YES).In the catalysis abnormality diagnostic processing, the abnormality diagnostic device gives a diagnosis (S90) that an abnormality is occurring in the exhaust emission control device in a state that the first accidental fire counter Cmf1 is smaller when stop processing is executed while the internal combustion engine is operated for the prescribed amount (S81:YES, S82-S86, and S89) than when the stop processing is not executed (S81:NO and S87-S89).SELECTED DRAWING: Figure 9
Patent JP-2023130888-A (JP)
Title: Method for producing difluoromethyl-substituted pyrazole
Inventor: ICHIKAWA ATSUSHI
IPC: C07D231/12
Filed: 2022-03-08
Abstract: To provide a method for producing difluoromethyl-substituted pyrazole which can efficiently yield difluoromethyl-substituted pyrazole from 1,1,1,2-tetrafluoroethane as the starting material.SOLUTION: A method for producing difluoromethyl-substituted pyrazole includes the steps of: adding a zinc chloride (II)-tetrahydrofuran solution to a reaction solution (1) including 1,1,1,2-tetrafluoroethane, to mix them, yielding a 1,2,2-trifluorovinylzinc reaction agent; and adding the 1,2,2-trifluorovinylzinc reaction agent to a reaction solution (2) including α-halohydrazone and monovalent copper complex, to mix the reaction solution (2).SELECTED DRAWING: None
Patent JP-2023131724-A (JP)
Title: Derricking gate installation method and derricking gate
Inventor: MORI TOSHIAKI
IPC: E02B3/06
Filed: 2022-03-09
Abstract: To provide an erecting gate installation method allowing transportation of the erecting gate to an installation area to be easily carried out.SOLUTION: A derricking gate installation method is provided with the processes of: producing a derricking gate 1 in a dock; floating the erected gate 1 on a water surface through buoyant force of a box body 2 by injecting water in the dock; towing to an installation area the derricking gate 1 floated on the water surface in a state a door body 3 is accommodated in a pit 21; settling the derricking gate 1 in a water bottom by sinking it; mooring in the pit 21 the door body 3 on which erecting moment is generated through retention of air by supplying air inside of the door 3 in a lodging state. This allows transportation of the derricking gate 1 to be easily carried out.SELECTED DRAWING: Figure 1
Patent JP-2022066569-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably uniformizing the number of balls put out. 
     SOLUTION: By storage means 1231, the number of balls which will pass through a first specific winning port 1000a in a state where an opening/closing plate 1300 is to form a first state can be changed by being associated with the number of balls which passed through the first specific winning port 1000a in a case where the opening/closing plate 1300 formed a first state before that. Therefore, in a series of operation patters where the opening/closing plate 1300 repeatedly forms the first state, a profit to be given to a player can be adjusted. 
     SELECTED DRAWING: Figure 23 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023133867-A (JP)
Title: Cutting device
Inventor: TAKANORI YU
IPC: B24B55/06
Filed: 2022-03-14
Abstract: To prevent adhering of sawdust to a workpiece after cutting during a time period when the workpiece after the cutting is carried into a cleaning unit.SOLUTION: A cutting device includes: a holding table which holds a frame unit including a frame, a sheet, and a workpiece; a cutting unit which cuts the workpiece held by the holding table; a first transfer unit which has a first frame holding part and a workpiece cover part and is used to transfer the frame unit; a dome which is disposed at a moving path of the workpiece cover part, has a protruding curved surface, and is used to cause the workpiece formed with cut grooves to protrude upward through the sheet. The workpiece cover part includes: a housing which may cover the workpiece; a liquid supply part which supplies a liquid to a space of the housing; and an ultrasonic vibration application unit. In a state that the workpiece formed with the cut grooves is immersed in the liquid stored in the space of the housing, the ultrasonic vibration application unit applies ultrasonic vibration to the liquid in the space.SELECTED DRAWING: Figure 1
Patent JP-2022140423-A (JP)
Title: Image pickup apparatus, control method therefor, and program
Inventor: ISHIBASHI TORU
IPC: H04N5/232
Filed: 2022-03-14
Abstract: To provide an image pickup apparatus, a control method therefor, and a program, capable of eliminating manual change of an image capturing direction during capturing an image and capable of easily obtaining an image that records experience even while focusing attention on the experience.SOLUTION: A camera body 1 includes: a face direction detection unit 20 that is worn on a body other than a head of a user and detects an observation direction of the user; an image-capturing unit 40 that is worn on the body of the user and picks up an image; and a transmission unit 70 that outputs an image corresponding to the observation direction among the images picked up by the image-capturing unit 40. The camera body 1 switches a face detection mode, which is an operation mode of the face direction detection unit 20, to any one of a normal mode and a power saving mode that more saves power than the normal mode.SELECTED DRAWING: Figure 4
Patent JP-2023135565-A (JP)
Title: Method for providing virtual real space
Inventor: MUROI WATARU
IPC: A63F9/30
Filed: 2022-03-15
Abstract: To provide a method for providing a sense of immersion peculiar to a virtual real space and for further increasing presence of real operation of a crane game machine.SOLUTION: A method for providing a virtual real space displayed on a user terminal generates an image of a crane game machine existing remotely within the virtual real space for the user terminal, controls a character disposed in the virtual real space on the basis of a character's control request corresponding to a user of a user terminal that is transmitted from the user terminal, and controls the crane game machine on the basis of an operation request of the crane game machine that is transmitted from the user terminal.SELECTED DRAWING: Figure 6
Patent JP-2023136585-A (JP)
Title: Forward monitoring system and method thereof
Inventor: KUDO TAKUMI
IPC: B61L23/00
Filed: 2022-03-17
Abstract: To provide a forward monitoring system capable of recognizing a track stably even if a point group corresponding to a track acquired by a sensor is incomplete.SOLUTION: A forward monitoring system includes: a laying face point group removing part for removing a laying face point group from sensor output; a first narrowing-down part for extracting a first track candidate object in which a computer compares a cross sectional shape of an object, which is information included in a residue of the removal, with a track cross section stored in a memory; a second narrowing-down part for detecting a second track candidate object by comparing a width of the first track candidate object with a width of the track cross section; and a track curve complementary part for recognizing a track by complementing a track object including the second track candidate object. The sensor output includes: a point group corresponding to the track; and a point group corresponding to a laying face of the track. The laying face point group removing part extracts information about the object from the sensor output. The track curve complementary part recognizes the extracted object as a track and supports determination of the presence/absence of an obstacle in the vicinity thereof.SELECTED DRAWING: Figure 1
Patent JP-2023139926-A (JP)
Title: Information processing apparatus, information processing system, and program
Inventor: KIMURA SHUNICHI
IPC: G06T7/33
Filed: 2022-03-22
Abstract: To provide an information processing apparatus configured to improve accuracy while suppressing an amount of processing in alignment of images relative to prior arts, an information processing system, and a program.SOLUTION: In an information processing system configured by connecting a user terminal and a management server over a network, the management server 30, serving as an information processing apparatus, for managing the whole of the information processing system includes a control unit. The control unit includes an image correction unit 304 which decides an amount of correction required for second alignment for two images, on the basis of a result of first alignment for the acquired two images, and corrects one of the two images with the decided amount of correction; and an alignment unit 302 which performs the second alignment.SELECTED DRAWING: Figure 4
Patent JP-2023140376-A (JP)
Title: Power supply system, aircraft, and power supply system control method
Inventor: MATSUMOTO TOMOYO
IPC: H02J7/00
Filed: 2022-03-23
Abstract: To provide a power supply system, an aircraft, and a power supply system control method that makes the remaining capacity of each battery approximately equal.SOLUTION: A power supply system 26 includes a power converter 36 that converts the power of any one of a plurality of batteries included in a high voltage circuit 32 and supplies it to one or more second loads 38, a switch 34 capable of selectively connecting any one of the plurality of batteries to the power converter, and a controller 70 that compares the remaining capacities SOC of the batteries, and controls the switch so as to connect a battery with the highest remaining capacity and the power converter when the difference between the highest remaining capacity and the lowest remaining capacity is greater than a predetermined threshold.SELECTED DRAWING: Figure 3
Patent JP-2023143005-A (JP)
Title: polyester fiber
Inventor: YAMAMOTO ATSUNORI
IPC: D01F6/92
Filed: 2022-03-25
Abstract: To provide a polyester fiber desirable in spinnability, causing little cohesion by adhesion among fibers, and capable of curbing effusion of a specified metal component into an environment.SOLUTION: A polyester fiber is a fiber constituted by polyester-based resin, where the polyester-based resin contains a spherical silica particle and the spherical silica particle has a weight average particle diameter of 1.0 μm or less in a particle size distribution measured by a laser diffraction method. It is preferable that the polyester-based resin be copolyester in which a dicarboxylic acid component consists of terephthalic acid and isophthalic acid and a diol component consists of ethylene glycol.SELECTED DRAWING: Figure 1
Patent JP-2022106700-A (JP)
Title: Dental composition comprising nanoparticles providing refractive index differential between polymerizable resin and filler
IPC: A61K6/884
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a dental composition having improved properties such as a high depth of cure in combination with a high contrast ratio. 
     SOLUTION: A dental composition comprises a polymerizable resin comprising one or more ethylenically unsaturated monomers or oligomers, and nanoparticles. The nanoparticles have a refractive index of at least 1.600 and an average discrete or aggregate particle size of 100 nm or less. The dental composition further comprises inorganic metal oxide filler having a discrete or aggregate average particle size of at least 200 nm. The nanoparticles are present at a concentration to provide a refractive index differential between the cured polymerizable resin and inorganic metal oxide filler, such that the contrast ratio of the dental composition is at least 40. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022082649-A (JP)
Title: Injector systems and syringe adapters for use therewith
IPC: A61M5/145
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide desired user interface systems for guiding users through an injector setup process and, in particular, for providing assistance in selecting and installing different types of adapters. 
     SOLUTION: A feedback and control system for a fluid injector comprises: an injector comprising at least one syringe port configured to receive a syringe adapter; and a control device in electronic communication with the injector, the control device comprising a visual display having a user interface for guiding a user during operation of the injector. The control device is configured to: determine a recommended adapter type based on a type of fluid to be injected to a patient; and provide, on the visual display, an indication of the recommended adapter type to be connected to the at least one syringe port. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023147324-A (JP)
Title: Ferritic stainless steel sheet
Inventor: TAGUCHI ATSUSHI
IPC: C22C38/00
Filed: 2022-03-30
Abstract: To provide a ferritic stainless steel sheet excellent in processability and anti-ridging characteristics.SOLUTION: A ferritic stainless steel sheet comprises 0.010% or more and 0.035% or less of C, 0.50% or less of Si, 1.00% or less of Mn, 0.100% or less of P, 0.0100% or less of S, 14.0% or more and 19.0% or less of Cr, 0.50% or less of Al, 0.010% or more and 0.050% or less of N, and the balance of Fe and impurities, where the γ max of Formula (1) is 10 or more and 40 or less, and the number density of a precipitate having a circle-equivalent diameter of 0.05 μm or more and 0.5 μm or less is 5.0×104 or more and 2.0×105 or less per 1 mm2. Formula (1) γ max=420 C+470 N+23 Ni+9 Cu+7 Mn-11.5 Cr-11.5 Si-12 Mo-23 V-47 Nb-49 Ti-52 Al+189.SELECTED DRAWING: None
Patent JP-2023147647-A (JP)
Title: Lens holding mechanism, optical device, control system, and mobile device
Inventor: SAWANOI KENTO
IPC: G02B7/02
Filed: 2022-03-30
Abstract: To provide a lens holding mechanism capable of pressing a lens in an optical axis direction while suppressing deformation such as twist or kinking of an elastic member.SOLUTION: Disclosed is a lens holding mechanism which holds a lens and includes: a lens barrel for housing the lens: a holding member which is fitted to the lens barrel and presses the lens in a direction along an optical axis; and an elastic member arranged between the lens and the holding member. An engaging part is formed in the holding member, and an engaged part which is engaged with the engaging part in a radial direction or a circumferential direction is formed in the lens.SELECTED DRAWING: Figure 2
Patent JP-2023148371-A (JP)
Title: Information processing system and non-transitory storage medium storing program
Inventor: HAZEKAWA HISASHI
IPC: G08B25/04
Filed: 2022-03-30
Abstract: To prevent deterioration in convenience for a user while ensuring security of a notification content when notifying the user of a state of a monitoring target.SOLUTION: An information processing system comprises: a non-mounted type portable terminal carried by a user; a mounted type wearable terminal carried by the user; and an information processing device which is communicable at least with the portable terminal and monitors a state of a monitoring target. The information processing device transmits notification information relating to the state of the monitoring target. The portable terminal displays a message corresponding to the notification information while excluding sensitive information with exposure to a third party being limited, included in the received notification information. The wearable terminal displays a message corresponding to the notification information while including the sensitive information included in the received notification information.SELECTED DRAWING: Figure 4